Question

2.4+(3//5)*X=(1 1//15)*X+1.56 решите плиз

Answer 1

(3/5)х - (11/15)х = 1.56-2.4

(9-11/15)х = 0.84

-(2/15)х = 0.84

х = -6.3

Answer 2

125 + 35X = 1615 X + 3925

35X - 1615X = 3925 - 125

(915 - 1615)X = (3925 - 6025)

- 715 X = - 2125

175X = 315

X = 1.8

ответ: 1.8